@font-face {
    font-display: swap;
    font-family: "DroidSansBold";
    src: url("./fonts/DroidSans-Bold.ttf");
}
@font-face {
    font-display: swap;
    font-family: "RobotoLight";
    src: url("./fonts/Roboto-Light.ttf");
}
@font-face {
    font-display: swap;
    font-family: "RobotoRegular";
    src: url("./fonts/Roboto-Regular.ttf");
}
/**{
    margin: 0;
    padding: 0;
    font-family: 'RobotoLight';
}*/
h1 {
    font-family: "RobotoRegular";
}
a {
    text-decoration: none !important;
}
li {
    list-style-type: none;
}
textarea {
    color: #75757e !important;
}
.floatRightBtn {
    cursor: pointer;
}
.course-details-text {
    scroll-margin-top: 180px;
}
.flowHidden {
    overflow-x: hidden;
}
.shuzi {
    text-align: center;
    padding-top: 70px;
    display: flex;
    justify-content: center;
    flex-direction: row;
}
.shuzi > .page-numbers {
    display: block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border: solid 1px rgba(211, 211, 211, 0.499);
}
.shuzi > .current {
    border-color: var(--mainColor3);
    color: #ffffff;
    background-color: var(--mainColor3);
}
.edit-link {
    position: absolute;
    color: white;
    font-size: 18px;
    height: 100px;
    z-index: 999999;
    display: flex;
    justify-content: flex-end;
    margin: 50px auto;
    opacity: 0.4;
    right: 50px;
}
.edit-link > a {
    height: 0px;
    padding: 20px;
    animation-name: zoomAnimation;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    display: block;
    width: auto;
    line-height: 0px;
    text-align: center;
}
.Editbutton {
    background-color: #0693e3;

    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition:
        background-color 0.3s ease-in,
        transform 0.3s ease;
    font-size: 18px;
    font-weight: bold;
    border: none;
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.3);
}

.Editbutton:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #1a94ff;
    opacity: 0;
    transition:
        width 0.7s ease-in-out,
        opacity 1s ease;
}

.Editbutton:hover {
    transform: scale(1.05);
}

.Editbutton:hover:before {
    width: 100%;
    opacity: 0.6;
}

.Editbutton:active {
    background-color: #76a6ca;
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.5);
    transform: scale(0.98);
}

.breadcrumb_nav {
    margin-top: 110px;
}

@keyframes zoomAnimation {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}
@media (min-width: 1200px) {
    .container {
        width: 1180px !important;
    }
}
@media (max-width: 768px) {
    .container {
        width: 100% !important;
    }
    .hang0 {
        display: none;
    }
    .hang1 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
        -webkit-line-clamp: 1;
    }
    .hang2 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
        -webkit-line-clamp: 2;
    }
    .hang3 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
        -webkit-line-clamp: 3;
    }
    .hang4 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
        -webkit-line-clamp: 4;
    }
}